PLATE I. 



(See descriptions in Paleontologist No- 6.) 



PAGE 



Fig. 1. Montieulipora subfusiformis, James. 4.specimens. Nat. size, la, enlarged... 52 



Fig. 2. Monticu]ii>ora wortheni, James. Natural size 50 



Fig. 3. Montieulipora circularis, James. Upper surface. 3a (two specimens), under 

 side. All natural size. The concentric lines of the 2 specimens showing 



the epitheca are too strongly represented 46 



Fig. 4. Montieulipora welchi, James. Showing a part of the base broken away. 4a, 

 another specimen, base and upper projection broken off. 46, an upper 

 flattened projection. 4c, under side of base of a smaller example, show- 

 ing the concentric lines of the epitheca. All natural size 50 



Fig. 5. Montieulipora winchelli, James. Part of the base broken away. Size 



reduced 48 



Fig. 6. Montieulipora eccentrica, James. Upper side. 6a, under side, both enlarged 

 from one to two diameters. Fig. 6a is loo much pointed above, the out- 

 line should be nearer circular 48 



Fig. 7. Montieulipora cleavelandi, James. Natural size 49 



Fig. 8. Montieulipora o'nealli, var. communis, James. Natural size 47 



Fig. 9. Montieulipora clintonensis, James. A flattened, undulating specimen. 



Natural size 45 



PL A TE II. 



(Descriptions in Paleontologist No. 7.) 



PAGE 



Fig. 1. Montieulipora kentuckensis, James. Natural size. la. tangential section, 



magnified 25 diameters, lb, longitudinal section, magnified 25 diameters. 57 



Fig. 2. Helopora harrisi, James. A group of stems. Natural size. 2a, highly 



magnified. 2b, two branches much more enlarged 58 



Fig. 3. Agelacrinus warrenensis, James. Natural size. 3«, same specimen enlarged.. 58 



Fig. 4. Tracks of Crustacean (?) Natural size 59 



